
( Brand: Watson Marlow ), ( Manufacturer Part Number: 520SN/R2 ), ( Part Type: Pump ), ( Maximum Flow Rate: 55 Gph ), ( Supply Voltage: 110/220 V ), ( Country/region Of Manufacture: United Kingdom ), ( Maximum Pressure: 30 Psi Peak Pressure )
The Watson-Marlow 520SN/R2 Peristaltic Pump is a robust and reliable pumping solution designed for precise and accurate liquid delivery in a wide range of applications. This pump features a dual-head design, with the 520SN model offering a flow rate of up to 160 ml/min and the R2 model delivering up to 300 ml/min, making it suitable for both high and low flow applications.
The 520SN/R2 pump uses a positive displacement principle, powered by a unique, patented, and maintenance-free drive system. This drive system consists of a 24-pole, high-torque, brushless DC motor that provides smooth and quiet operation. The motor is directly coupled to a geared drive, which allows for precise speed control and high torque, ensuring reliable pumping even with viscous or shear-sensitive fluids.
The pump heads are made of high-quality stainless steel, ensuring durability and resistance to corrosion, making it suitable for use with a wide range of liquids, including acids, bases, and solvents. The pump heads are also interchangeable, allowing for easy head changes to accommodate different flow rates or fluid requirements.
The 520SN/R2 pump is equipped with a SmartDrive controller, which provides real-time pump performance monitoring and data logging. The controller also allows for easy programming of various pumping parameters, such as flow rate, speed, and pump head selection. The controller can be connected to a PC via a USB port, allowing for easy configuration and data retrieval using Watson-Marlow's PumpWorks software.
The pump is also equipped with a built-in leak detection system that alerts the user to any potential leaks, ensuring safe and reliable operation. The pump head is easily replaceable with a quick-change system, which reduces downtime and maintenance costs.
In summary, the Watson-Marlow 520SN/R2 Peristaltic Pump is a highly versatile and reliable pumping solution that offers precise and accurate liquid delivery, high torque, and easy maintenance. Its dual-head design, coupled with its SmartDrive controller and built-in leak detection system, makes it an excellent choice for a wide range of applications, from laboratory use to industrial processing.
Pros of buying Watson Marlow 520SN/R2 Peristaltic Pump:1. High Precision: The Watson Marlow 520SN/R2 peristaltic pump offers high precision, making it suitable for applications requiring accurate flow rates.
2. Reliability: Known for their robustness and reliability, Watson Marlow pumps are often chosen for their long-term performance and low maintenance requirements.
3. Versatility: The 520SN/R2 model is available in various sizes and configurations, allowing it to handle a wide range of applications and fluid types.
4. Energy Efficiency: Peristaltic pumps, like the Watson Marlow 520SN/R2, are energy-efficient due to their low power consumption.
5. Easy to Clean: The pump's design allows for easy cleaning, reducing downtime and maintenance costs.
Cons of buying Watson Marlow 520SN/R2 Peristaltic Pump:1. Higher Initial Cost: Compared to other types of pumps, peristaltic pumps, including the Watson Marlow 520SN/R2, can be more expensive to purchase initially.
2. Limited Fluid Compatibility: While suitable for many fluids, peristaltic pumps may not be suitable for all types of fluids, such as those with high viscosity or abrasive materials.
3. Replacement Costs: The tubing used in peristaltic pumps needs to be replaced periodically, which can add to the overall cost of operation.
4. Noise: Peristaltic pumps can be noisy compared to some other types of pumps, which may be a concern in quiet environments.
Ending Conclusion:The Watson Marlow 520SN/R2 peristaltic pump offers numerous advantages, including high precision, reliability, versatility, and energy efficiency. These benefits often outweigh its disadvantages, such as higher initial cost, limited fluid compatibility, replacement costs, and noise. If your application requires high precision and you're willing to invest in a reliable, long-term solution, the Watson Marlow 520SN/R2 peristaltic pump could be an excellent choice. However, it's essential to consider all factors, including your specific application requirements, budget, and environmental considerations, before making a decision.
Keypad is working and speed fully adjustable. Flow rates up to 55.5 gph. Condition: Runs smoothly in both directions. Pump Head is missing the Lid Lock see photos.
Watson Marlow 520SN/R2 Peristaltic Pump in used working condition. Brush less motor, 2200:1 turn down, 0.1% set speed accuracy, 0.1 220 RPM. 30 psi peak pressure.